Kususumeta vurha swi endla mpfumawulo lowutsongo, loko ku koka vurha ku ni matimba swinene kambe ku ni nsusumeto. The previous text is in Tsonga. Here is a translation to Swahili:
Upinde wa juu kwa kawaida huzalisha sauti tulivu, huku upinde wa chini ukiwa na nguvu na ni imara zaidi.